Difference between revisions of "BITCLEAR()"

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==Purpose==
 
==Purpose==
 
Function to clear a specified bit in a numeric value
 
Function to clear a specified bit in a numeric value
 
  
 
==Syntax==
 
==Syntax==
 
BITCLEAR(<expN1>,<expN2>)
 
BITCLEAR(<expN1>,<expN2>)
 
  
 
==See Also==
 
==See Also==
 
[[BITAND()]], [[BITLSHIFT()]], [[BITNOT()]], [[BITOR()]], [[BITRSHIFT()]], [[BITSET()]], [[BITTEST()]], [[BITXOR()]]
 
[[BITAND()]], [[BITLSHIFT()]], [[BITNOT()]], [[BITOR()]], [[BITRSHIFT()]], [[BITSET()]], [[BITTEST()]], [[BITXOR()]]
 
  
 
==Description==
 
==Description==
 
The BITCLEAR() function clears the specified bit <expN2> in a numeric value <expN1> and returns the new value.  If <expN1> and <expN2> are not integers, they will be converted to integer values before the clear takes place.  The bit position, <expN2>, can range from 0 (rightmost bit) to 31.
 
The BITCLEAR() function clears the specified bit <expN2> in a numeric value <expN1> and returns the new value.  If <expN1> and <expN2> are not integers, they will be converted to integer values before the clear takes place.  The bit position, <expN2>, can range from 0 (rightmost bit) to 31.
 
  
 
==Example==
 
==Example==
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         4 && 0100
 
         4 && 0100
 
</code>
 
</code>
 
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==Products==
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Recital Server, Recital
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[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Functions]]
 
[[Category:Functions]]
[[Category:Bitwise Operations]]
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[[Category:Numeric Data Functions]]
[[Category:Bitwise Operations Functions]]
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Latest revision as of 08:45, 4 February 2013

Purpose

Function to clear a specified bit in a numeric value

Syntax

BITCLEAR(<expN1>,<expN2>)

See Also

BITAND(), BITLSHIFT(), BITNOT(), BITOR(), BITRSHIFT(), BITSET(), BITTEST(), BITXOR()

Description

The BITCLEAR() function clears the specified bit <expN2> in a numeric value <expN1> and returns the new value. If <expN1> and <expN2> are not integers, they will be converted to integer values before the clear takes place. The bit position, <expN2>, can range from 0 (rightmost bit) to 31.

Example

x = 6			&& 0110
y = 1
? bitclear(x,y)
         4		&& 0100